Tweco® Coarse Threaded Copper Nozzle with 0.625" bore size is perfect for standard gas diffuser. 3.25" Nozzle with 0.875" OD making it ideal for use in medium to heavy duty welding application up to 450 A. It features part number rolled stamped on the external surface for easy identification. Nozzle with recess contact tip relationship 0.125-0.156" is made from copper alloy. It has a 3-piece design without an additional insulator includes a nozzle housing, which is cut and formed from 122 DHP copper alloys tubing, a nozzle insert machined from a solid brass and nozzle insulator constructed from silicone material. It has nozzle insert that allows machining of internal threads in order to match the gas diffuser. It features threads on the standard EL gas diffuser. Nozzle offers electrical insulation required from the gas diffuser using the nozzle insulator. Nozzle is sold as 2 per pack.
